휴대 단말기용 전력 증폭기 기술

  • Published : 2002.09.01

Abstract

Keywords

References

  1. IEEE Radio Frequency Integrated Circuits Symp. Dig. Efficiency imporvement techniques at low power levels for linear CDMA and WCDMA power amplifiers Thomas Fowler
  2. IEEE Trans. Microwave Theory Tech. v.47 High-efficiency power amplifier using dynamic power-supply voltage for CDMA applications Gary Hanington
  3. IEEE Radio Frequency Integrated Circuits Symp. Dig. An overview of efficiency enhancements with application to linear handset power amplifiers J. Staudinger
  4. IEEE MTT-S Int. Microwave Symp. Dig. High efficiency CDMA RF power amplifier using dynamic envelope tracking technique J. Staudinger
  5. IEEE MTT-S Symposium Workshop on Efficiency & Linearity Enhancement Methods for Portable RF/MW Power Amplifier Stage bypassing in multi-stage PAs Joe Staudinger
  6. Microwave Journal Applying switched gain stage concepts to improve efficiency and Iinearity for mobile CDMA power amplification J. Staudinger
  7. IEEE Radio Frequency Integrated Circuits Symp. Dig. A 3.2 V, 45% efficient, novel class AB+C CDMA MMIC power amplifier using quasi enhancement mode PHEMTs J. Cao
  8. IEEE Radio Frequency Integrated Circuits Symp. Dig. A 20mA quiescent current CV/CC parallel operation HBT power amplifier for W-CDMA terminals Shintaro Shinjo
  9. IEEE Trans. Microwave Theory Tech. v.49 An extended Doherty amplifier with high efficiency over a wide power range Masaya Iwamoto